Address Geocoding locator for 'US Dual Range Addresses' does not work in 10.2.1.

Address Geocoding locator for 'US Dual Range Addresses' does not work in 10.2.1. This worked for us in 9.3 version with 'US Streets' locator style, I know the locator style name has changed in 10.2.1. Is there something different in 10.2.1 that we needed to set up for the dual range addresses? Or Is this a bug? Thanks in an advance for your help.